maximization and minimization

hi everyone
I want to know how can I minimize and maximize an objective in wallacie?
for example I have 2 objectives (total load and UDI) in an algorithm, and I want minimze total load and maximize UDI objective.

extracting solutions is quite straight forward.. I recommend you go through the Wallacei X training series.. going through these 8 videos will help you better understand the various processes of exporting/reinstating solutions.